Four years had passed since Sagan's called a truce with the D2s. Music was still taboo throughout the world, and melodies ceased to be heard. Somewhere in America, which was now a wasteland, a little boy who grew up not knowing what music is hears the melody from a piano. The one playing it is a young man with black hair named Takt. And then, a deformed creature known as a D2 and a girl named Destiny, who is armed with a sword, appear as though they were lured in by the melody.
Why do humans invest so much technique and 
passion into the act of acquiring nutrients?
لماذا يخصّص البشر الكثير من التقنيّة والشّغف
في أساليب اكتساب المكوّنات الغذائيّة؟
Aus welchem Grund investieren
die Menschen eigentlich so viel Eifer
¿Por qué emplean
tanta tecnología y pasión
¿Por qué emplean
tanta tecnología y pasión
Pourquoi l’Homme a-t-il mis
tant de prérequis et d’ardeur
Perché gli umani mettono così tanta tecnica
e passione nel procurarsi le sostanze nutritive?
Por que os humanos dedicaram
tanto sua motivação e técnica
Не в силах я понять,